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EU EN 1.6566 Case hardening steels - Technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.6566 / 1.6566
Category Grade Standard Region/Area Standard Content
Metals 1.6566 EN 10084 EU Case hardening steels - Technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the 1.6566

Element Min Max Similar

Mechanical Properties of steel grade 1.6566

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
533 (≥) 361 (≥) 41 41 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade 1.6566

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
22 - -     0.33 -  
817 496 - 41.3 123   -  
767 - 32 43.2   234 214

Heat Treatment of steel grade 1.6566

Heat treated : 1576°C - 1854°C

Technological Curves of steel grade 1.6566

Cross Reference Table (Equivalent Grade) of 1.6566

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